Basting brush



FIG. 1 is a perspective view of a basting brush showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The rear elevation is identical to the front elevation, the side not illustrated is identical to the side illustrated and the broken line showings form no part of the claimed design. 

The ornamental design for a basting brush, as shown and described. 